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Masaaki Terasawa
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Akishima, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Data line disturbance free memory block divided flash memory and mi...
Patent number
7,965,563
Issue date
Jun 21, 2011
Renesas Technology Corp.
Kiyoshi Matsubara
G11 - INFORMATION STORAGE
Information
Patent Grant
Data processing circuit for contactless IC card
Patent number
7,652,924
Issue date
Jan 26, 2010
Renesas Technology Corp.
Yoshiki Kawajiri
G11 - INFORMATION STORAGE
Information
Patent Grant
Data processing device
Patent number
7,512,007
Issue date
Mar 31, 2009
Renesas Technology Corp.
Masaaki Terasawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Data line disturbance free memory block divided flash memory and mi...
Patent number
7,505,329
Issue date
Mar 17, 2009
Renesas Technology Corp.
Kiyoshi Matsubara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Disk processing apparatus with voltage generating circuit having a...
Patent number
7,411,831
Issue date
Aug 12, 2008
Renesas Technology Corp.
Yoshiki Kawajiri
G11 - INFORMATION STORAGE
Information
Patent Grant
Data processing device
Patent number
7,385,853
Issue date
Jun 10, 2008
Renesas Technology Corp.
Masaaki Terasawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Data line disturbance free memory block divided flash memory and mi...
Patent number
7,295,476
Issue date
Nov 13, 2007
Renesas Technology Corp.
Kiyoshi Matsubara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Data processing device
Patent number
7,254,084
Issue date
Aug 7, 2007
Renesas Technology Corp.
Masaaki Terasawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Nonvolatile memory with multi-frequency charge pump control
Patent number
7,251,162
Issue date
Jul 31, 2007
Renesas Technology Corp.
Yoshiki Kawajiri
G11 - INFORMATION STORAGE
Information
Patent Grant
Data line disturbance free memory block divided flash memory and mi...
Patent number
7,184,321
Issue date
Feb 27, 2007
Hitachi ULSI Systems Co., Ltd.
Kiyoshi Matsubara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Data line disturbance free memory block divided flash memory and mi...
Patent number
6,999,350
Issue date
Feb 14, 2006
Renesas Technology Corp.
Kiyoshi Matsubara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for manufacturing a printed board on which a semiconductor d...
Patent number
6,804,152
Issue date
Oct 12, 2004
Renesas Technology Corp.
Kiyoshi Matsubara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Microcomputer including a flash memory that is two-way programmable
Patent number
6,690,603
Issue date
Feb 10, 2004
Hitachi, Ltd.
Kiyoshi Matsubara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Data line disturbance free memory block divided flash memory and mi...
Patent number
6,493,271
Issue date
Dec 10, 2002
Hitachi, Ltd.
Kiyoshi Matsubara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Data line disturbance free memory block divided flash memory and mi...
Patent number
6,414,878
Issue date
Jul 2, 2002
Hitachi, Ltd.
Kiyoshi Matsubara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Data line disturbance free memory block divided flash memory and mi...
Patent number
6,400,609
Issue date
Jun 4, 2002
Hitachi, Ltd.
Kiyoshi Matsubara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method of erasing and programming a flash memory in a single-chip m...
Patent number
6,335,879
Issue date
Jan 1, 2002
Hitachi, Ltd.
Kiyoshi Matsubara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Data line disturbance free memory block divided flash memory and mi...
Patent number
6,181,598
Issue date
Jan 30, 2001
Hitachi, Ltd.
Kiyoshi Matsubara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Data line disturbance free memory block divided flash memory and mi...
Patent number
6,166,953
Issue date
Dec 26, 2000
Hitachi, Ltd.
Kiyoshi Matsubara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Semiconductor IC device having a control register for designating m...
Patent number
6,130,836
Issue date
Oct 10, 2000
Hitachi, Ltd.
Kiyoshi Matsubara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Semiconductor integrated circuit device having an electrically eras...
Patent number
6,064,593
Issue date
May 16, 2000
Hitachi, Ltd.
Kiyoshi Matsubara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Data line disturbance free memory block divided flash memory and mi...
Patent number
6,026,020
Issue date
Feb 15, 2000
Hitachi, Ltd.
Kiyoshi Matsubara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Data line disturbance free memory block divided flash memory and mi...
Patent number
5,768,194
Issue date
Jun 16, 1998
Hitachi, Ltd.
Kiyoshi Matsubara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Semiconductor integrated circuit device and method of manufacturing...
Patent number
5,610,420
Issue date
Mar 11, 1997
Hitachi, Ltd.
Kenichi Kuroda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Data line disturbance free memory block divided flash memory and mi...
Patent number
5,581,503
Issue date
Dec 3, 1996
Hitachi, Ltd.
Kiyoshi Matsubara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method of manufacturing a nonvolatile memory including a memory cel...
Patent number
5,445,987
Issue date
Aug 29, 1995
Hitachi, Ltd.
Kenichi Kuroda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor integrated circuit device
Patent number
5,038,193
Issue date
Aug 6, 1991
Hitachi VLSI
Yoshiaki Kamigaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor memory device
Patent number
5,022,000
Issue date
Jun 4, 1991
Hitachi, Ltd.
Masaaki Terasawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor integrated circuit device
Patent number
4,881,201
Issue date
Nov 14, 1989
Hitachi, Ltd. & Hitachi Microcomputer Engineering, Ltd.
Nobuyuki Sato
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Information
Patent Grant
Semiconductor memory device
Patent number
4,769,787
Issue date
Sep 6, 1988
Hitachi, Ltd.
Kazunori Furusawa
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
Data line disturbance free memory block divided flash memory and mi...
Publication number
20090157953
Publication date
Jun 18, 2009
Kiyoshi Matsubara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DATA PROCESSING APPARATUS
Publication number
20080279011
Publication date
Nov 13, 2008
RENESAS TECHNOLOGY CORP.
Yoshiki Kawajiri
G11 - INFORMATION STORAGE
Information
Patent Application
DATA PROCESSING DEVICE
Publication number
20080137429
Publication date
Jun 12, 2008
Masaaki Terasawa
G11 - INFORMATION STORAGE
Information
Patent Application
DATA LINE DISTURBANCE FREE MEMORY BLOCK DIVIDED FLASH MEMORY AND MI...
Publication number
20080028134
Publication date
Jan 31, 2008
Kiyoshi Matsubara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Data processing device
Publication number
20070274129
Publication date
Nov 29, 2007
Masaaki Terasawa
G11 - INFORMATION STORAGE
Information
Patent Application
Data processing apparatus
Publication number
20070247920
Publication date
Oct 25, 2007
Yoshiki Kawajiri
G11 - INFORMATION STORAGE
Information
Patent Application
Data line disturbance free memory block divided flash memory and mi...
Publication number
20070133308
Publication date
Jun 14, 2007
Kiyoshi Matsubara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Data processing device
Publication number
20060114737
Publication date
Jun 1, 2006
RENESAS TECHNOLOGY CORP.
Masaaki Terasawa
G11 - INFORMATION STORAGE
Information
Patent Application
Data line disturbance free memory block divided flash memory and mi...
Publication number
20060034129
Publication date
Feb 16, 2006
Kiyoshi Matsubara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Data processing apparatus
Publication number
20050237825
Publication date
Oct 27, 2005
RENESAS TECHNOLOGY CORP.
Yoshiki Kawajiri
G11 - INFORMATION STORAGE
Information
Patent Application
Data line disturbance free memory block divided flash memory and mi...
Publication number
20040268025
Publication date
Dec 30, 2004
Kiyoshi Matsubara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Data line disturbance free memory block divided flash memory and mi...
Publication number
20030021157
Publication date
Jan 30, 2003
Kiyoshi Matsubara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Data line disturbance free memory block divided flash memory and mi...
Publication number
20020181289
Publication date
Dec 5, 2002
Kiyoshi Matsubara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Data line disturbance free memory block divided flash memory and mi...
Publication number
20020051382
Publication date
May 2, 2002
Kiyoshi Matsubara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Data line disturbance free memory block divided flash memory and mi...
Publication number
20020048189
Publication date
Apr 25, 2002
Kiyoshi Matsubara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Data line disturbance free memory block divided flash memory and mi...
Publication number
20010015912
Publication date
Aug 23, 2001
Kiyoshi Matsubara
G06 - COMPUTING CALCULATING COUNTING